Add an 'About' dialog for the Qt UI

The dialog is similar to the one in the GTK version

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/qt-ui/about.cpp b/qt-ui/about.cpp
new file mode 100644
index 000000000..18b54b956
--- /dev/null
+++ b/qt-ui/about.cpp
@@ -0,0 +1,39 @@
+#include "about.h"
+#include "ui_about.h"
+#include "../version.h"
+#include <QDebug>
+#include <QDialogButtonBox>
+#include <QNetworkReply>
+#include <qdesktopservices.h>
+
+SubsurfaceAbout *SubsurfaceAbout::instance()
+{
+	static SubsurfaceAbout *self = new SubsurfaceAbout();
+	return self;
+}
+
+SubsurfaceAbout::SubsurfaceAbout(QWidget* parent, Qt::WindowFlags f)
+: ui( new Ui::SubsurfaceAbout())
+{
+	ui->setupUi(this);
+	ui->aboutLabel->setText(tr("<span style='font-size: 18pt; font-weight: bold;'>" \
+		"Subsurface " VERSION_STRING "</span><br><br>" \
+		"Multi-platform divelog software in C<br>" \
+		"<span style='font-size: 8pt'>Linus Torvalds, Dirk Hohndel, and others, 2011, 2012, 2013</span>"));
+	licenseButton = new QPushButton(tr("&License"));
+	websiteButton = new QPushButton(tr("&Website"));
+	ui->buttonBox->addButton(licenseButton, QDialogButtonBox::ActionRole);
+	ui->buttonBox->addButton(websiteButton, QDialogButtonBox::ActionRole);
+	connect(licenseButton, SIGNAL(clicked(bool)), this, SLOT(licenseClicked()));
+	connect(websiteButton, SIGNAL(clicked(bool)), this, SLOT(websiteClicked()));
+}
+
+void SubsurfaceAbout::licenseClicked(void)
+{
+	QDesktopServices::openUrl(QUrl("http://www.gnu.org/licenses/gpl-2.0.txt"));
+}
+
+void SubsurfaceAbout::websiteClicked(void)
+{
+	QDesktopServices::openUrl(QUrl("http://subsurface.hohndel.org"));
+}